9 Questions 24 Answers 0 Followers
Questions related from Vikas Kumar
Can anybody know about synergistic antioxidant activity of extract.pls let me know.. Regards Vikas
24 January 2022 9,081 2 View
Dear all, I am looking for a collaborator for performing in vivo antioxidant activity of my extracts. Please anyone national or international researcher can msg me. Thanks and regards Vikas Kumar
14 October 2021 1,604 6 View
Can anyone help in the calculation of relative retention indices (RRI), kovat's indices in GCMS data?
03 May 2021 9,387 2 View
I want to prepare nano particle rich in poly phenols. How to prepare nano particle and with which metal?I am looking for antimicrobial and antioxidant activity. I want to prepare nano particle...
26 February 2016 5,201 7 View
I have defatted my extract and then prepare ethanolic extract....after that I dissolved my extract in water and then fractionate firstly with chloroform, ethyl acetate and then with n-butanol...
27 January 2016 4,949 11 View
I want to evaluate the antimicrobial activity of my plant extract. What will be the ratio of extract and solvent for disc diffusion method? Is it according to the standard disc? Does anyone have...
23 December 2015 9,937 4 View
How do I calculate the IC 50 value of an extract and standard using a DPPH assay?
01 December 2015 7,964 8 View
I have calculated phenolic content in case of extracts, but I have doubts in the formula - C=cxv/m. c is concentration as calculated from calibration curve What does m refer to in the case of...
07 October 2015 8,343 17 View
I have analysed 30 samples with 30 different decamer primers and I have also prepared matrix data of all primers. I am unable to use software to analyse, please guide me how to use the software as?
01 January 1970 5,569 6 View
